Comment:	438.500MHz 迁安439.0125下差8亚音
Location:	39°56.47' N 116°42.08' E - locator OM89IW45DV - show map 9.6 km Northeast bearing 65° from Tongzhou, Beijing, China [?] 26.2 km East bearing 82° from Beijing, Beijing, China 97.7 km Northwest bearing 336° from Tianjin, Tianjin Shi, China
Last position:	2026-02-01 01:30:05 UTC (2d 9h23m ago) 2026-02-01 09:30:05 CST local time at Tongzhou, China [?]
Altitude:	30 m
Course:	281°
Speed:	9 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD3QHE-5>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	12398
Other SSIDs:	BD3QHE-7

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.